What Your Diagnosis Means for Your Monthly Payment Amount

Your diagnosis of depression or bipolar disorder does not determine how much you receive in SSDI benefits. The Social Security Administration (SSA) uses a single payment formula for all beneficiaries, regardless of condition. What matters is your work history and how much you paid into Social Security through payroll taxes — not which medical condition qualifies you.

In New Jersey, the average SSDI payment across all beneficiaries is roughly $1,200 to $1,400 per month, but your personal amount depends entirely on your earnings record. Someone with depression who worked 30 years at high wages will receive more than someone with bipolar disorder who worked 10 years at lower wages. The SSA calculates your benefit based on your highest 35 years of earnings, adjusted for inflation.

Your diagnosis does affect whether you are found disabled and therefore whether you receive any payment at all. But once you are approved, the payment itself is locked to your work history, not your condition.

Key Takeaways

  • SSDI payment amounts are based on your lifetime earnings record, not on your diagnosis or how severe your condition is.
  • The SSA calculates your benefit using your highest 35 years of earnings adjusted for inflation, then applies a formula that replaces roughly 40 percent of your pre-disability income.
  • Depression and bipolar disorder are evaluated the same way as any other condition — the SSA looks at whether your symptoms prevent substantial work, not at the diagnosis name itself.
  • Your payment stays the same each year unless you return to work, your case is reviewed and you are found not disabled, or you reach full retirement age and your benefit converts to retirement.
  • New Jersey does not add a state supplement to federal SSDI, so your payment is the federal amount only.

How the SSA Calculates Your Specific Payment

The SSA uses your Social Security earnings record to calculate what is called your Primary Insurance Amount (PIA). This is the base number from which your SSDI payment is derived. The agency pulls your highest 35 years of covered earnings, indexes them to account for wage growth over time, and then applies a bend-point formula that weights earlier earnings more heavily than later ones.

The result is roughly 40 percent of your average pre-disability income, though the exact percentage varies based on when you were born and how your earnings were distributed across your working years. You can see your own earnings record and a rough estimate of your benefit by creating a my Social Security account at ssa.gov. The estimate shown there is what you would receive if you were approved today.

Your actual SSDI payment begins the month after you are found disabled, and it is based on the PIA calculated from your record at that time. If you worked part-time or had gaps in employment, your average will be lower, and so will your payment. If you worked full-time for 35 years at increasing wages, your average will be higher.

Why Your Condition Does Not Change the Payment Formula

Depression and bipolar disorder are both evaluated under the same SSA rules as any other condition. The agency has listing criteria for mental health conditions in its Blue Book, which is the official guide to impairments. For affective disorders (the category that includes both depression and bipolar disorder), the SSA looks at whether your symptoms — such as depressed mood, loss of interest, sleep disturbance, or mood cycling — are severe enough and long enough to prevent you from working.

What the SSA does not do is assign different benefit amounts based on which diagnosis you have. A person with severe bipolar I disorder does not receive more than a person with major depression, even if bipolar disorder is sometimes considered more disabling. The payment formula has no field for diagnosis type. It only looks at your work history.

This means that two people approved on the same day with identical earnings records will receive identical SSDI payments, even if one has depression and the other has bipolar disorder. The diagnosis determined who got approved. The earnings record determined how much they got.

What Happens to Your Payment if You Work or Your Condition Improves

If you return to work and earn above the Substantial Gainful Activity (SGA) limit, your SSDI payments will stop. For 2024, the SGA limit is $1,550 per month (this amount changes yearly). However, the SSA has work incentives that allow you to test work without when ready losing your entire benefit. The Trial Work Period lets you work and earn any amount for nine months without affecting your payment.

If your condition improves and the SSA reviews your case and finds you are no longer disabled, your benefits will end. The SSA conducts periodic reviews for people with conditions that are expected to improve, which can include depression and bipolar disorder depending on your treatment response and prognosis. If you receive a notice that your case is being reviewed, you have the right to submit medical evidence showing your current condition and functional limitations.

Your payment amount itself does not change during your benefit period unless you reach full retirement age, at which point your SSDI converts to retirement benefits (the amount stays the same, but the program name changes). Cost-of-living adjustments (COLA) are applied to all beneficiaries each year, so your payment may increase slightly, but this is automatic and applies to everyone.

New Jersey-Specific Payment Information

New Jersey does not provide a state supplement to SSDI. Some states add money to federal SSDI payments for beneficiaries who live there, but New Jersey is not one of them. Your payment is the federal SSDI amount only, based on your Social Security record.

However, if you are also found to have limited income and resources, you may be found categorically may be able to access for Supplemental Security Income (SSI), which is a separate federal program that does provide a small additional payment. SSI may be able to access is based on financial need, not on your work history. In New Jersey, the maximum SSI payment for an individual is set by federal rules and is lower than the average SSDI payment, but it can add to your total if you may have access to.

To know whether you might receive both SSDI and SSI, you would need to report your current income and resources during your process or review process. The SSA will determine this automatically if you meet the financial thresholds.

How to Find Out What You Would Receive

The most accurate way to see what your SSDI payment would be is to create a my Social Security account at ssa.gov and view your earnings record and benefit estimate. This estimate is based on your actual Social Security record and updates as your record changes. You do not need to be explore for benefits to view this information.

If you do not have an online account, you can request a Social Security Statement by mail through the same website, or you can call the Social Security Administration at 1-800-772-1213 (TTY 1-800-325-0778). A representative can tell you your estimated benefit amount over the phone, though you will need to provide your Social Security number and answer security questions.

Keep in mind that an estimate is not a may provide. Your actual payment will be determined once you are found disabled and your case is approved. The estimate assumes you will not work between now and the time you receive benefits, and it is based on your record as it exists today.

Frequently Asked Questions

Does having bipolar disorder instead of depression change how much SSDI I get?

No. Both conditions are evaluated the same way by the SSA, and both use the same payment formula based on your work history. Your diagnosis determines whether you are found disabled, but your earnings record determines your payment amount. Two people with different diagnoses but identical work histories receive identical payments.

Will my SSDI payment go up if my depression gets worse?

No. Your payment amount is locked to your earnings record and does not change based on how severe your condition becomes. The only way your payment increases is through annual cost-of-living adjustments that explore to all beneficiaries, or if you reach full retirement age and your benefit converts to retirement (which keeps the same amount).

Can I get both SSDI and SSI if I have bipolar disorder?

You can receive both if you meet the financial limits for SSI. SSI is based on current income and resources, not on your diagnosis. If your SSDI payment is low enough and you have few assets, the SSA may find you categorically may be able to access for SSI, which adds a small monthly payment. The SSA determines this during your process.

What if I worked part-time before I became disabled — will I get less SSDI?

Yes. Your SSDI payment is based on your average earnings across your highest 35 years of work. If you worked part-time or had gaps in employment, your average will be lower, and your payment will be lower than someone who worked full-time. The SSA uses your actual earnings record, not an assumed full-time wage.

Does New Jersey add extra money to my SSDI payment?

No. New Jersey does not provide a state supplement to SSDI. Your payment is the federal amount only. However, if you have very low income and few resources, you may also be found may be able to access for SSI, which is a separate federal program with its own payment. The SSA will determine this when you explore.